When non-imported BOs are resurrected for delayed delete we replace
the dma_resv object to allow for easy reclaiming of the resources.
v2: move that to ttm_bo_individualize_resv
Signed-off-by: Christian König <christian.koenig@xxxxxxx>
---
drivers/gpu/drm/ttm/ttm_bo.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index d0624685f5d2..4d161038de98 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -393,6 +393,14 @@ static int ttm_bo_individualize_resv(struct ttm_buffer_object *bo)
r = dma_resv_copy_fences(&bo->base._resv, bo->base.resv);
dma_resv_unlock(&bo->base._resv);
+ if (r)
+ return r;
+
+ if (bo->type != ttm_bo_type_sg) {
+ spin_lock(&ttm_bo_glob.lru_lock);
+ bo->base.resv = &bo->base._resv;
+ spin_unlock(&ttm_bo_glob.lru_lock);
+ }
return r;
}
@@ -720,7 +728,7 @@ static bool ttm_bo_evict_swapout_allowable(struct ttm_buffer_object *bo,
if (bo->base.resv == ctx->resv) {
dma_resv_assert_held(bo->base.resv);
- if (ctx->flags & TTM_OPT_FLAG_ALLOW_RES_EVICT || bo->deleted)
+ if (ctx->flags & TTM_OPT_FLAG_ALLOW_RES_EVICT)
ret = true;
*locked = false;
if (busy)
--
2.17.1
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